Experience one of the most incredible mountain ultra races in the world at the Four Sisters Ultra Tour on Mt. Siguniang in China. A once-in-a-lifetime race experience to run at the top of the world, featuring the highest mountain peak in Western China. 

The Siguniang Mountain is known as the Four Sisters or Four Girls Mountain to locals and natives. Witness the breathtaking beauty and grand views as you traverse the challenging mountain trails and terrain.

Are you ready to be challenged? Considered to be one of the highest-elevation mountain trail races that provide a high-altitude challenge to participants from around the world. Will you meet the health requirements, are you eligible to participate? Learn more below and register to secure your spot at the start line. Then get ready to experience one of the most incredible races of your life!

Learn more at FourSistersUltra.com